Here are the reported incidents at 7:30 on 30 December for the Tube system:

PICCADILLY LINE: Severe delays are occurring between Acton Town and Uxbridge due to a signal failure at Rayners Lane. Tickets will be accepted on local buses. BAKERLOO LINE: Until Sunday 3 January inclusive, suspended between Queen’s Park and Stonebridge Park. Rail replacement bus services operate. Service one: between Queens Park and Stonebridge Park, calling at Kensal Green, Willesden Junction and Harlesden. DISTRICT LINE: Minor delays are occurring between Earl’s Court and Wimbledon due to a signal failure at Southfields.